be quiet! DARK POWER 14 | 850 W power supply unit 20+4 pin ATX ATX Black

80 PLUS® Titanium efficiency (up to 95.57 %). ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2-pin connector. Active and semi-passive cooling can be selected with the push of a button. Aluminum heat sink to support the semi-passive cooling concept and improve the longevity of the components. Silent Wings fan for virtually inaudible operation. Full bridge + Synchronous Rectifier + LLC technology provides unmatched signal stability and extremely high efficiency. Button to switch between single and multi-rail operation. Full-mesh front with funnel-shaped air inlet upholds the high air circulation abilities. Modular cable management for maximum convenience. Product conception, design and quality control in Germany. No compromise silence and performance. Dark Power 14 850W claims nothing less than the top spot. This powerhouse features a high-performance heat sink design with an integrated fan and can be operated in either active or semi-passive mode.. Power. Power protection features. Over current, Over voltage, Overheating, Overload, Short circuit, Surge & inrush protection (SIP), Under voltage. Hold time. 20.7 ms. Efficiency. 93.8%. Max output current (+5Vsb). 3 A. Max output current (-12V). 0.5 A. Max output current (+5V). 24 A. Max output current (+12V3). 35 A. Max output current (+12V4). 35 A. Max output current (+12V2). 30 A. Max output current (+12V1). 30 A. Max output current (+3.3V). 24 A. Combined power (+5V). 120 W. Combined power (+12V). 850 W. Combined power (+3.3V). 120 W. Number of +12V rail(s). 4. Power factor. 0.98. Maximum input current (@220V). 5 A. Maximum input current (@110V). 10 A. AC input frequency. 50/60 Hz. AC input voltage. 100 - 240 V. Peak power. 950 W. Total power. 850 W. Ports & interfaces. Cabling type. Fully-Modular. PCI Express connector. Yes. ATX power connector (20+4 pin). Yes. CPU power cable length. 70 cm. CPU power connector (4+4 pin). Yes. PCI Express power cable length. 60 cm. PCI Express power connectors (12-pin). 1. PCI Express power connectors (6+2 pin). 4. EPS power connector (4+4 pin). Yes. EPS power connector (8-pin). Yes. Peripheral (Molex) power cable length. 900,1050 mm. Peripheral (Molex) power connectors (4-pin). 2. Number of SATA power cables. 4. SATA power cable length. 600,750,900,1050 mm. Number of SATA power connectors. 13. Motherboard power cable length. 60 cm. Motherboard power connector. 20+4 pin ATX. Performance. Mean time between failures (MTBF). 100000 h. Bearing technology. FDB. Noise level. 16 dB. EPS version. 2.92. ATX version. 3.1. 80 PLUS certification. 80 PLUS Titanium. Power supply unit (PSU) form factor. ATX. Purpose. PC. Design. On/off switch. Yes. On/off fan switch. Yes. Fan speed. 0 - 2100 RPM. Number of fans. 1 fan(s). Fan diameter. 13.5 cm. Cooling type. Active. Product colour. Black. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Certificates. Waste Electrical and Electronic Equipment (WEEE) compliance. Yes. Compliance certificates. CB, Federal Communications Commission (FCC), RoHS, TÜV mark, UKCA, WEEE, cTUVus. Weight & dimensions. Weight. 2.2 kg. Height. 86 mm. Depth. 175 mm. Width. 150 mm. Packaging data. Package weight. 3.5 kg. Package height. 126 mm. Package depth. 355 mm. Package width. 230 mm. Manual languages. Simplified Chinese, German, English, Spanish, French, Italian, Japanese, Polish, Russian, Thai, Ukrainian. Manual. Yes. Technical details. Sustainability certificates. ENERGY STAR, ErP, Triman. Logistics data. Shipping (inner) case length. 52.8 cm. Shipping (inner) case width. 36.8 cm. Shipping (inner) case height. 26 cm. Shipping (inner) case net weight. 19.3 kg. Products per shipping (inner) case. 4 pc(s). Other features. Cable ties included. Yes. Screws included. Yes. leaflet. manual pdf